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发明名称
Watch dial construction
摘要
申请公布号
US2427961(A)
申请公布日期
1947.09.23
申请号
US19460680768
申请日期
1946.07.01
申请人
MAX GROUP;JULIUS SCHONHOLTZ
发明人
GROUP MAX;SCHONHOLTZ JULIUS
分类号
G04B19/14
主分类号
G04B19/14
代理机构
代理人
主权项
地址
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SUBSTRATE CONVEYOR
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